Results 141 to 150 of about 4,131 (170)
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Vasculogenic Mimicry in Glioma
2011For years, sprouting angiogenesis has been considered an exclusive mechanism of tumor vascularization. However, over the last years, several other mechanisms have been identified, including vessel-cooption, intussusception, recruitment of endothelial precursor cells (EPCs) and even mechanisms that do not involve endothelial cells, a process called ...
Zhong-Ping Chen, Yin-Sheng Chen
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Identification of Vasculogenic Mimicry in Histological Samples
2022Vasculogenic mimicry has been identified in several malignancies and is generally associated with aggressive tumor growth and increased risk of metastasis. Patterned matrix can be identified in light microscopy of tumor sections stained with periodic acid-Schiff (PAS) without hematoxylin counterstain.
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Prognostic Role of Vasculogenic Mimicry in Colorectal Cancer
Diseases of the Colon & Rectum, 2009Angiogenesis, as measured by degree of microvessel density, has been associated with tumor progression in many tumor types but does not always correlate with clinical outcome. In 1999, aggressive tumor cells were shown to form blood-conducting tubes not lined by endothelial cells, and this phenomenon was termed vasculogenic mimicry.
Baeten, C.I. +4 more
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Evaluation of Pharmaceutical Inhibition of Vasculogenic Mimicry In Vitro
2022Vasculogenic mimicry formation is generally assessed using three-dimensional (3D) cultures of aggressive tumor cells grown over an extended incubation period. Test agents can be introduced during growth of the 3D cultures to determine their effect on vasculogenic mimicry formation.
Joseph C, Manarang, Alison, McDermott
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The involvement of Notch signaling in melanoma vasculogenic mimicry
Clinical and Experimental Medicine, 2012Notch signaling plays an important role in tumor angiogenesis. Recent studies suggest that Notch signaling also regulates the progression of primary melanomas toward an aggressive phenotype. The aim of this study was to investigate the involvement of Notch signaling pathway in organization of tumor cells into capillary-like structures (CLS), the ...
Amalia, Vartanian +6 more
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Angiogenesis, Vasculogenesis, and Vasculogenic Mimicry in Ovarian Cancer
International Journal of Gynecological Cancer, 2009Neovascularization is essential for tumor growth and metastasis. An adequate vasculature feeds tumor growth and enhances the potential of metastasis. For many years, tumor vessels were thought to be lined exclusively by endothelial cells (ECs). However, therapeutic benefits from the promising antiangiogenic strategy targeting genetically stable ECs are
Hao-Sha, Tang +2 more
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Investigation of vasculogenic mimicry in sebaceous carcinoma of the eyelid
Acta Ophthalmologica, 2010Abstract.Purpose: Vasculogenic mimicry (VM) is a newly proposed pattern of tumour angiogenesis that has been identified in some malignancies and is associated with poor prognosis. The purpose of this study was to investigate whether sebaceous carcinomas of the eyelid exhibit VM and to determine whether these fluid‐conducting patterns are associated ...
Xiaofang, Xu +4 more
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Vasculogenic mimicry: A dynamic event of malignancy
Biochimica et Biophysica Acta (BBA) - General Subjects, 2022openaire +2 more sources